BE761074A - Procede de preparation de l'oxo-3'-retinene - Google Patents

Procede de preparation de l'oxo-3'-retinene

Info

Publication number
BE761074A
BE761074A BE761074A BE761074A BE761074A BE 761074 A BE761074 A BE 761074A BE 761074 A BE761074 A BE 761074A BE 761074 A BE761074 A BE 761074A BE 761074 A BE761074 A BE 761074A
Authority
BE
Belgium
Prior art keywords
retinene
oxo
preparation
Prior art date
Application number
BE761074A
Other languages
English (en)
French (fr)
Inventor
Des Usines Chimiques Rhone-Poulenc. Societe
Original Assignee
Rhone Poulenc Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of BE761074A publication Critical patent/BE761074A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
    • C07C403/16—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms not being part of —CHO groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE761074A 1969-12-31 1970-12-30 Procede de preparation de l'oxo-3'-retinene BE761074A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6945665A FR2071508A5 (cs) 1969-12-31 1969-12-31

Publications (1)

Publication Number Publication Date
BE761074A true BE761074A (fr) 1971-06-30

Family

ID=9045472

Family Applications (1)

Application Number Title Priority Date Filing Date
BE761074A BE761074A (fr) 1969-12-31 1970-12-30 Procede de preparation de l'oxo-3'-retinene

Country Status (8)

Country Link
US (1) US3787498A (cs)
JP (1) JPS5017060B1 (cs)
BE (1) BE761074A (cs)
CH (1) CH521959A (cs)
DE (1) DE2064495A1 (cs)
FR (1) FR2071508A5 (cs)
GB (1) GB1284370A (cs)
NL (1) NL149788B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131347U (cs) * 1975-04-10 1976-10-22
JPS53135069U (cs) * 1977-03-30 1978-10-25

Also Published As

Publication number Publication date
US3787498A (en) 1974-01-22
CH521959A (fr) 1972-04-30
NL7018739A (cs) 1971-07-02
DE2064495A1 (cs) 1971-07-08
FR2071508A5 (cs) 1971-09-17
NL149788B (nl) 1976-06-15
GB1284370A (en) 1972-08-09
JPS5017060B1 (cs) 1975-06-18

Similar Documents

Publication Publication Date Title
BE757476A (fr) Procede d'oxydeshydrogenation
BE744641A (fr) Procede pour la preparation de 2-mercapto-benzthiazol
BE745692A (fr) Procede de preparation d'acyloxy-4-azetidinones-2
BE756725A (fr) Procede de preparation de 3,3,3-trifluoropropylmethylpolysiloxanes
BE750399A (fr) Procede de preparation d'esters-isocyanates
BE745177A (fr) Procede de preparation d'agents anti-inflammatoires
BE754420A (fr) Procede pour la preparation de 4-ureidohexahydropyrimidinone -(2)
BE745938A (fr) Procede pour la preparation de cycloalcenones
BE779136R (fr) Procede de preparation d'acetoxy-1-methyl-3-butene-2-al-4
BE747284A (fr) Procede de preparation d'aryldimethylchlorosilanes
BE754504A (fr) Procede pour la preparation de benzothiazylsulfenamides
BE750384A (fr) Procede de preparation de 5-(l'-alcenyl-)-2-norbornene
BE761074A (fr) Procede de preparation de l'oxo-3'-retinene
BE747310A (fr) Procede de preparation d'esters-isocyanates
BE749026A (fr) Procede pour la preparation de 5,6-dihydro-2h-thiopyrane -3-carboxaldehyde
BE757175A (fr) Procede de preparation continue d'1-methyl-3-phenylindanes
BE758789A (fr) Procede de preparation d'hexacyanoferrate-(ii) de
BE745469A (fr) Procede pour la preparation de gamma-cyanobutyraldimines
BE750263A (fr) Procede pour la preparation d'amino-cetones
BE754095A (fr) Procede de preparation d'alkenols primaires
BE754496A (fr) Procede pour la preparation de l'isoprene
BE748442A (fr) Procede de preparation de composes d'azamorphinane
BE751531A (fr) Procede de preparation de selenomethionine-se 75
BE747317A (fr) Procede de preparation de la 2
BE751765A (fr) Procede de preparation d'alcoxy-piperidines

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RHONE-POULENC S.A.

Effective date: 19861231